Pac
[医] 一六零五, 二乙基对硝基苯硫代磷酸酯(有机磷杀虫药)
🗣️ 情景例句
together in a more scheduled way.
能更定时在一起。
I haven't heard from him for a long time.
我很久没有收到他的信了。
Thus the rods, by falling, and by the direction in which they fell,
木棒倒下的多少和倒下的方向